Pipette Leak Testing Unit Automatic documentation More security your air-displacement of test results with while pipetting

The most frequent cause of inaccuracy in air-displacement pipettes is leakage. This arises from damage either to the seals, pistons, or tip cones. Often not detectable by the naked eye, leaks lead to significant volume errors. The BRAND® pipette leak tester (PLT unit) for air-displacement pipettes finds even the smallest leaks within seconds. • Limit values for the commercially available single- and multichannel pipettes in the volume range 1 pl to 10 ml are pre-programmed. • Testing with and without tips • Test results in seconds • Patented • PLTconnect Software for the documentation of the...

Testing with and without tip Dynamic or static test? To check the overall pipette system, the test is conducted with mounted, unused tip. When a leak has been identified, the test can be repeated without a tip to determine whether the leak arises from the tip cone/tip coupling region. The dynamic test can rapidly determine whether a defective piston (contamination, scratches, etc.) has caused a leak. The pipette button must be pushed down numerous times during the measurement period. The associated piston movement allows a defective piston to be recognized. In the static test, the pipette button...

Ordering Information PLT unit (Pipette Leak Testing Unit) Including one 1-channel pipette adapter* each for testing single-channel air-displacement pipettes with tip (mounted) and without tip, 2 plugs, 3 replacement PE filters for the pipette adapters, universal AC adapter, quality certificate and operating manual. Pack of 1. Cat. No. * 4-channel pipette adapter optional 1- channel pipette adapter 4- channel pipette adapter for testing of single-channel air-displacement pipettes with tip mounted, including 1 plug. Pack of 1. for testing of multichannel airdisplacement pipettes with and without...